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Add ddl_commit_scn to guarantee single ddl commit log

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This commit is contained in:
Hongqin-Li
2023-02-10 03:13:34 +00:00
committed by ob-robot
parent 61f047786a
commit 1b01fc8fe3
24 changed files with 657 additions and 223 deletions
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4
src/storage/ddl/ob_ddl_merge_task.cpp
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@ -480,7 +480,7 @@ int ObTabletDDLUtil::check_data_integrity(const ObTablesHandleArray &ddl_sstable
}
ObTabletDDLParam::ObTabletDDLParam()
: tenant_id_(0), ls_id_(), table_key_(), start_scn_(SCN::min_scn()), snapshot_version_(0), cluster_version_(0)
: tenant_id_(0), ls_id_(), table_key_(), start_scn_(SCN::min_scn()), commit_scn_(SCN::min_scn()), snapshot_version_(0), cluster_version_(0)
{
}
@ -496,6 +496,7 @@ bool ObTabletDDLParam::is_valid() const
&& ls_id_.is_valid()
&& table_key_.is_valid()
&& start_scn_.is_valid_and_not_min()
&& commit_scn_.is_valid() && commit_scn_ != SCN::max_scn()
&& snapshot_version_ > 0
&& cluster_version_ >= 0;
}
@ -743,6 +744,7 @@ int ObTabletDDLUtil::update_ddl_table_store(ObSSTableIndexBuilder *sstable_index
ddl_param.table_key_.is_major_sstable()); // need report checksum
table_store_param.ddl_info_.keep_old_ddl_sstable_ = !ddl_param.table_key_.is_major_sstable();
table_store_param.ddl_info_.ddl_cluster_version_ = ddl_param.cluster_version_;
table_store_param.ddl_info_.ddl_commit_scn_ = ddl_param.commit_scn_;
if (OB_FAIL(ls_handle.get_ls()->update_tablet_table_store(ddl_param.table_key_.get_tablet_id(), table_store_param, new_tablet_handle))) {
LOG_WARN("failed to update tablet table store", K(ret), K(ddl_param.table_key_), K(table_store_param));
} else {